During the scraping process, users will see a loading wheel and the screen will become opaque. They can also check the extension popup in the extensions bar to see which packs are left to scrape. Once all the data is collected, users can download it to a local JSON file using the "Download Contents" button.

Please note that in order to click the "Download Contents" button, users must scrape all booster packs listed, including the Special Packs like "Weekly Yu-Gi-Oh!", "Yu-Gi-Oh! Magazine", and the "Grandpa Cup". Failure to do so will result in incomplete data preventing the user from downloading.

Overall, Yu-Gi-Oh Scraper Extension provides a convenient way for users to scrape booster pack and card information from the Yugioh Fandom website for the game Yu-Gi-Oh! The Eternal Duelist Soul. It is a useful tool for creating a content database and is recommended for fans and enthusiasts of the game.